Chicken Kiev (Ukrainian: котлета по-київськи, kotleta po-kyivsky, Russian: котлета по-киевски, kotleta po-kiyevski; literally "cutlet Kiev-style") is a dish of chicken fillet pounded and rolled around cold butter, then coated with eggs and breadcrumbs, and either fried or baked. In general, the dish of stuffed chicken breast is also known in Russian, Ukrainian and Polish cuisines as côtelette de volaille (Russian: котлета де-воляй, tr. kotleta de-volyay, Polish: kotlet de volaille; from French "chicken cutlet"). Since fillets are often referred to as suprêmes in professional cookery, the dish is also named suprême de volaille à la Kiev. It is particularly popular in the Post-Soviet states, several other countries of the former Eastern Bloc, and in the English-speaking world.